title: An outbreak of pneumonic pasteurellosis in sheep due to Mannheimia (Pasteurella) haemolytica serotype 7.
mesh_terms: D000818:Animals; D004196:Disease Outbreaks / Q000662:veterinary*; D016978:Mannheimia haemolytica / Q000145:classification / Q000302:isolation & purification*; D009549:Nigeria / Q000453:epidemiology; D012766:Pasteurellosis, Pneumonic / Q000453:epidemiology* / Q000382:microbiology*; D012703:Serotyping; D012756:Sheep; D012757:Sheep Diseases / Q000453:epidemiology* / Q000382:microbiology*